40016474801 has 2 divisors, whose sum is σ = 40016474802. Its totient is φ = 40016474800.

The previous prime is 40016474753. The next prime is 40016474843. The reversal of 40016474801 is 10847461004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39862119025 + 154355776 = 199655^2 + 12424^2 .

It is a cyclic number.

It is not a de Polignac number, because 40016474801 - 2⁶ = 40016474737 is a prime.

It is not a weakly prime, because it can be changed into another prime (40016474881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20008237400 + 20008237401.

It is an arithmetic number, because the mean of its divisors is an integer number (20008237401).

Almost surely, 2^40016474801 is an apocalyptic number.

It is an amenable number.

40016474801 is a deficient number, since it is larger than the sum of its proper divisors (1).

40016474801 is an equidigital number, since it uses as much as digits as its factorization.

40016474801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 40016474801 in words is "forty billion, sixteen million, four hundred seventy-four thousand, eight hundred one".